fix 1

blueprint_engine.py

@@ -54,9 +54,9 @@ def evaluate_blueprints(conn):
         except Exception:
             continue
             
-        build_queue = town.get('build_queue', [])
+        build_queue = town.get('buildingOrder', [])
         buildings = town.get('buildings', {})
-        build_data = town.get('build_data', {})
+        build_data = town.get('buildData', {})
         
         # Don't queue anything if there's already a pending/executing command in DB
         db_pending = conn.execute("SELECT id FROM commands WHERE town_id = ? AND type IN ('build', 'research') AND status IN ('pending', 'executing')", (town_id,)).fetchall()
@@ -72,29 +72,45 @@ def evaluate_blueprints(conn):
                 
         # Find next required building
         target_building = None
+        phase_incomplete = False
+        blocked_phases = 0
+        
         for phase in STANDARD_BLUEPRINT:
-            incomplete = False
+            incomplete_buildings = []
             for b_name, req_level in phase.items():
                 if future_levels.get(b_name, 0) < req_level:
-                    incomplete = True
-                    b_info = build_data.get(b_name)
-                    if b_info and not b_info.get('has_max_level'):
-                        if b_info.get('enough_resources') != False:
-                            target_building = b_name
-                            break
-            if incomplete:
-                break
+                    incomplete_buildings.append(b_name)
                     
-        # Handle Academy Tech Research if no building was prioritized
+            if incomplete_buildings:
+                phase_incomplete = True
+                # Try to find a building in this phase that we can upgrade right now
+                for b_name in incomplete_buildings:
+                    b_info = build_data.get(b_name)
+                    if b_info and b_info.get('can_upgrade') == True:
+                        target_building = b_name
+                        break
+                
+                if target_building:
+                    # Found something we can build right now
+                    break
+                else:
+                    # Nothing in this phase can be built (missing dependencies, population, or resources)
+                    # We look ahead up to 2 additional phases to unblock it
+                    blocked_phases += 1
+                    if blocked_phases > 2:
+                        break
+                
+        # Handle Academy Tech Research
         target_research = None
+        # Only queue research if we aren't about to queue a building, to prevent double-booking
         if not target_building:
             academy_level = future_levels.get('academy', 0)
             researched = town.get('researches', {})
-            research_queue = town.get('research_queue', [])
+            # We don't have a reliable research queue from the state yet, so we just check what's researched.
+            # But we should ensure we don't queue multiple of the same. The DB check above handles 'research' pending commands.
             
             for r_name in RESEARCH_LIST:
-                if not researched.get(r_name) and r_name not in [q.get('type') for q in research_queue]:
-                    # Check if academy level is high enough
+                if not researched.get(r_name):
                     req_level = RESEARCH_LEVELS.get(r_name, 99)
                     if academy_level >= req_level:
                         target_research = r_name